|
Clark SD | | closed seed slot | | open seed slot | | | | | | | | | | test level | rating | | test level | rating | sufficient | | % | | | % | | range | total N | 3.3 | sufficient | | 2.5 | low | 3 to 3.4 | P | 0.33 | sufficient | | 0.3 | sufficient | .25 to .5 | K | 2.5 | high | | 2.3 | sufficient | 2 to 2.4 | S | 0.3 | sufficient | | 0.25 | sufficient | .16 to .5 | Ca | 0.36 | sufficient | | 0.44 | sufficient | .3 to .6 | Mg | 0.17 | sufficient | | 0.19 | sufficient | .16 to .4 | Na | 0.01 | sufficient | | 0.01 | sufficient | 0 to .1 | | ppm | | | ppm | | | Zn | 17 | low | | 11 | deficient | 20 to 75 | Fe | 132 | sufficient | | 104 | sufficient | 50 to 250 | Mn | 58 | sufficient | | 49 | sufficient | 18 to 150 | Cu | 8 | sufficient | | 6 | sufficient | 5 to 15 | B | 9 | sufficient | | 6 | sufficient | 5 to 25 |
| |
|